Programación de BBC Four

5/6. Archaeologist and historian Richard Miles examines the phenomenon of the Roman Republic, from its mythical beginnings to the all too real violence of its end. [S,AD] [HD]

2/3. From hyper-intelligent parrots to sinister snails and magical constellations of glow-worms, this is the story of New Zealand's wildest places and resilient pioneers. [S,AD,SL] [HD]

3/3. In the final episode of the series, France is changing at a helter-skelter pace and its angry young artists are reinventing how to paint. [S,AD,SL] [HD]

Programmes start at 7.00pm. [HD]

Programmes start at 7.00pm. [HD]

6/6. Ben Garrod seeks out the big part that bones can play in reproduction. Through sexual selection, the skeleton has adapted to aid courtship, competition and even copulation. [S] [HD]

2/5. The Edwards mark their 49th wedding anniversary in the picturesque seaside town of Tenby. [S] [HD]

6/6. Stately sitcom. Audrey puts her back out fetching in the firewood. [S]

4/10. While walking by an idyllic riverbank with Richard, Hyacinth conceives one of her most ambitious plans: to hold a riverside picnic as graceful as one of her candlelight suppers. [S]

1/3. Documentary series. A look at how the Normans developed from a band of marauding Vikings into the formidable warriors who conquered England in 1066. [S,AD] [HD]

Debut feature documentary from filmmaker Myrid Carten, which unfolds as a powerful exploration of family, addiction and unconditional love. Contains very strong language. [S] [HD]

1/2. Professor Jim Al-Khalili shows how mathematicians and scientists such as Euclid, Galileo and Ole Roemer have used light to reveal almost everything we know about the universe. [S] [HD]

6/6. Ben Garrod seeks out the big part that bones can play in reproduction. Through sexual selection, the skeleton has adapted to aid courtship, competition and even copulation. [S] [HD]

2/5. The Edwards mark their 49th wedding anniversary in the picturesque seaside town of Tenby. [S] [HD]